package com.guo.hui.mapper;

import com.guo.hui.enity.User;

import java.util.List;
import java.util.Map;

public interface UserMapper {

    int deleteByPrimaryKey(Integer userId);

    int insert(User user);

    int update(User user);

    User selectByPrimaryKey(Integer userId);

    List<User> selectUserByMap(Map<String,Object> map);


}